*R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features ■ Multiturn / Cermet / Industrial / Sealed ■ Low temperature coefficient: ±100 ppm/°C ■ For trimmer applications/processing guidelines, click here ■ Stable, infinite resolution cermet element ■ CRV 1.0 % or 1 ohm ■ Panel mount option available ■ RoHS compliant* version available 3009 - 3/4 ” Rectangular Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range ....................................10 to 2 megohms (see standard resistance table) Resistance Tolerance .............. ±10 % std. (tighter tolerance available) Absolute Minimum Resistance ............................1.0 % or 2 ohms max. (whichever is greater) Contact Resistance Variation ..............................1.0 % or 1 ohm max. (whichever is greater) Adjustability Voltage.......................................±0.01 % Resistance.................................±0.05 % Resolution ........................................Infinite Insulation Resistance ................... 500 vdc 100 megohms min. Dielectric Strength Sea Level.................................1,000 vac 80,000 Feet ................................250 vac Adjustment Angle ................15 turns nom. Environmental Characteristics Power Rating (400 volts max.) 70 °C........................................ 0.75 watt 150 °C ...........................................0 watt Temperature Range ...... -55 °C to +125 °C Temperature Coefficient .......................................... ±100 ppm/°C Seal Test..........................85 °C Fluorinert† Humidity.......... MIL-STD-202 Method 103 96 hours (3 % ΔTR, 20 megohms IR) Vibration ...........20 G (2 % ΔTR; 2 % ΔVR) Shock ...............50 G (2 % ΔTR; 2 % ΔVR) Load Life ............. 1,000 hours, 0.75 watt @ 70 °C (4 % ΔTR) Rotational Life ........................... 200 cycles (3 % ΔTR; 1 % or 1 ohm, whichever is greater, CRV) Physical Characteristics Torque ................................ 5.0 oz-in. max. Mechanical Stops.................... Wiper idles Terminals ........................... Solderable pins Weight ............................................0.05 oz. Marking .............................. Manufacturer’s trademark, resistance code, terminal numbers, date code, manufacturer’s model number and style Standard Packaging ........25 pcs. per tube Standard Resistance Table Product Dimensions 3009P TYP. Resistance (Ohms) 10 20 50 100 200 500 1,000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500,000 1,000,000 2,000,000 19.05 ± .38 (.75 ± .015) .89 (.035) 1 TYP. 2 3 .51 (.020) 2.54 (.10) 3.30 (.13) 5.08 (.20) 12.70 (.50) .64 2.36 DIA. X WIDE (.025) (.093) .79 4.83 X DEEP (.031) (.19) Resistance Code 100 200 500 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 205 ADJ. SLOT How To Order 3009 P - 1 - 103 Z LF Model 8.98 (.350) Style 6.98 (.275) 1.40 (.055) .51 ± .03 (.020 ± .001) DIA. PINS Standard or Modified Product Indicator -1 = Standard Product -11 = 5 % Resistance Tolerance Resistance Code 3009Y Optional Suffix Letter Z = Panel Mount (Factory Installed) 1.52 ± .38 (.06 ± .015) 5.33 ± .89 (.210 ± .035) MIN. 1 2 3 Terminations LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) Consult factory for other available options. .64 (.025) 7.62 (.30) 2.54 (.10) 17.78 (.70) DIMENSIONS: TOLERANCES: MM (INCHES) 0.25 (.010) EXCEPT WHERE NOTED 2 CCW 3 1 REV. 08/10 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. “Trimpot” is a registered trademark of Bourns, Inc. †”Fluorinert” is a registered trademark of 3M Co. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. WIPER CLOCKWISE CW